Personalized I Love You Most Ardently Toddler Long Sleeve T-Shirt. I Love You Most Ardently Toddler Long Sleeve Tee - Heather gift. Jane Austen fans will love I Love You Most Ardently Pride and Prejudice design. A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.